MicroCare Corp., a manufacturer of precision cleaning, coating and lubrication products, has appointed Rick Hoffman eastern regional sales manager. A graduate from Bentley University, Hoffman has over 30 years of industrial sales experience with a focus on the cleaning needs of wafer fab, aerospace, electronics assembly, telecommunications and medical device makers. He has developed applications expertise in such technologies as of chemical processes, vapor degreasing, coating/dispensing and water purification. Founded in 1983, MicroCare supplies products to a variety of industries, such as photonics, electronics, metal finishing, transportation, medical devices and aerospace.